907440430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{536947}}^1$

素因数の和:536980

約数の個数: 24

約数和(自身を含む): 1768706712

約数和(自身を除く): 861266282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 536947, 1073894, 2684735, 5369470, 6980311, 13960622, 34901555, 69803110, 90744043, 181488086, 453720215, 907440430]

約数ペア:

[(1, 907440430), (2, 453720215), (5, 181488086), (10, 90744043), (13, 69803110), (26, 34901555), (65, 13960622), (130, 6980311), (169, 5369470), (338, 2684735), (845, 1073894), (1690, 536947)]